Bringing TBI and Multi Port Fuel Injection to a New Level.     EFI Conversions and Tuning! Seattle to Portland! E-mail Tuning Consultant!
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Forum: GM EFI Systems

TBI - TPI - MPFI - CFI - SFI

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  1. Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information!

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    Forum Statistics:

    • Threads: 53
    • Posts: 269
    • Replies: 0
    • Views: 14,682
    03-02-2011 Go to last post
  1. 90 Corvette heat soak issue

    Started by sgtcjt71, 1 Week Ago
    • Replies: 6
    • Views: 151
    4 Hours Ago Go to last post
  2. ALDLdroid

    Started by Six_Shooter, 09-18-2013
    72 Pages
    1 2 3 4 5 ... 72
    • Replies: 1,073
    • Views: 253,678
    4 Hours Ago Go to last post
  3. NO OBD1 Connection

    Started by TexasWino, 1 Week Ago
    2 Pages
    1 2
    • Replies: 16
    • Views: 352
    11 Hours Ago Go to last post
  4. Anyone worked with the 16196397 yet?

    Started by Xnke, 06-25-2015
    22 Pages
    1 2 3 4 5 ... 22
    • Replies: 324
    • Views: 44,848
    1 Day Ago Go to last post
    • Replies: 9
    • Views: 251
    1 Day Ago Go to last post
    • Replies: 0
    • Views: 35
    1 Day Ago Go to last post
  5. GM TBI holding revs

    Started by ashhhhh, 2 Days Ago
    • Replies: 5
    • Views: 83
    1 Day Ago Go to last post
  6. Another Conversion

    Started by r.e.c.enthusiasts, 05-12-2017
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,010
    2 Days Ago Go to last post
  7. Narrowband Tuning Tool

    Started by steveo, 03-08-2017
    15 Pages
    1 2 3 4 5 ... 15
    • Replies: 210
    • Views: 11,891
    3 Days Ago Go to last post
  8. $EE / LT1 Injector Swap Running Rich

    Started by spfautsch, 3 Weeks Ago
    2 Pages
    1 2
    • Replies: 25
    • Views: 838
    3 Days Ago Go to last post
  9. Turbo 400 to 4l80e swap need help

    Started by Antipoped, 1 Week Ago
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 620
    3 Days Ago Go to last post
  10. 91 TBI 350, No Start, No Spark

    Started by sfara002, 1 Week Ago
    • Replies: 5
    • Views: 119
    4 Days Ago Go to last post
    • Replies: 14
    • Views: 301
    5 Days Ago Go to last post
  11. What is Normal IAC Behavior?

    Started by ltxdave, 6 Days Ago
    • Replies: 2
    • Views: 100
    5 Days Ago Go to last post
    • Replies: 1
    • Views: 69
    5 Days Ago Go to last post
  12. Ludis's 165 ECM schematics

    Started by dzidaV8, 6 Days Ago
    • Replies: 1
    • Views: 62
    5 Days Ago Go to last post
    • Replies: 2
    • Views: 77
    6 Days Ago Go to last post
  13. TPI MAF Sensor Degradation

    Started by tpichevelle, 08-09-2015
    1227165, 16198259, 88999194, maf, tpi
    • Replies: 4
    • Views: 1,568
    6 Days Ago Go to last post
  14. new $EE tuning thing!

    Started by steveo, 10-05-2015
    63 Pages
    1 2 3 4 5 ... 63
    • Replies: 930
    • Views: 97,347
    1 Week Ago Go to last post

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